Your users must have the DLL present on their system. If the DLL is missing, the stub file will error out. However, you can avoid this by keeping both files together.
Because your logic resides in a compiled DLL, there is no VBA source code left in the workbook for hackers to find. DoneEx VbaCompiler for Excel
: Once compiled, the original source code is removed from the workbook. What remains is a "stub" that redirects Excel to execute the logic from the compiled binary. Your users must have the DLL present on their system
It converts original VBA code into a binary format, making it nearly impossible to decompile or view. This is a significant upgrade over the native "Lock project for viewing" password, which can be cracked in seconds. Optimization & Performance: The tool offers tips to optimize VBA code Because your logic resides in a compiled DLL,
Later, the CIO arrived with a small delegation. They asked how Eli had managed to restore a core process without source code. Eli handed them the Vault’s log — the DoneEx artifacts that had guided his recovery. The CIO studied the timestamps, then nodded. "That compiler saved us," she said. "Not just the code, but the way it lets us distribute tools without exposing trade secrets."